65556820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 165876480

約数和(自身を除く): 100319660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 67, 70, 116, 134, 140, 145, 203, 241, 268, 290, 335, 406, 469, 482, 580, 670, 812, 938, 964, 1015, 1205, 1340, 1687, 1876, 1943, 2030, 2345, 2410, 3374, 3886, 4060, 4690, 4820, 6748, 6989, 7772, 8435, 9380, 9715, 13601, 13978, 16147, 16870, 19430, 27202, 27956, 32294, 33740, 34945, 38860, 48923, 54404, 64588, 68005, 69890, 80735, 97846, 113029, 136010, 139780, 161470, 195692, 226058, 244615, 272020, 322940, 452116, 468263, 489230, 565145, 936526, 978460, 1130290, 1873052, 2260580, 2341315, 3277841, 4682630, 6555682, 9365260, 13111364, 16389205, 32778410, 65556820]

約数ペア:

[(1, 65556820), (2, 32778410), (4, 16389205), (5, 13111364), (7, 9365260), (10, 6555682), (14, 4682630), (20, 3277841), (28, 2341315), (29, 2260580), (35, 1873052), (58, 1130290), (67, 978460), (70, 936526), (116, 565145), (134, 489230), (140, 468263), (145, 452116), (203, 322940), (241, 272020), (268, 244615), (290, 226058), (335, 195692), (406, 161470), (469, 139780), (482, 136010), (580, 113029), (670, 97846), (812, 80735), (938, 69890), (964, 68005), (1015, 64588), (1205, 54404), (1340, 48923), (1687, 38860), (1876, 34945), (1943, 33740), (2030, 32294), (2345, 27956), (2410, 27202), (3374, 19430), (3886, 16870), (4060, 16147), (4690, 13978), (4820, 13601), (6748, 9715), (6989, 9380), (7772, 8435)]